27303242

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 41721480

約数和(自身を除く): 14418238

約数列:

[1, 2, 89, 157, 178, 314, 977, 1954, 13973, 27946, 86953, 153389, 173906, 306778, 13651621, 27303242]

約数ペア:

[(1, 27303242), (2, 13651621), (89, 306778), (157, 173906), (178, 153389), (314, 86953), (977, 27946), (1954, 13973)]